Averages of Position Notes Questions with Answers PDF Download – Test 79

MCQ 391: The marks of Cambridge univerdity students in mathematics test out of 20 are 18, 17, 16, 15, 14, 17, 16, 14, 13, 12, 12, 11, 14, 19, 18:

1. 14
2. 14.5
3. 15
4. 13

MCQ 392: The largest numerical value is 85 and smallest numerical value is 65 and the classes desired are 8 then width of class interval is:

1. 18.75
2. 14.75
3. 13.75
4. 2.5

MCQ 393: If the trial is repeated 6 times and the chances of success for desired outcome is 0.75 then the variance for negative probability distribution is:

1. 4.67
2. 2.67
3. 3.67
4. 5.67

MCQ 394: The use of statistics in analysis of time when to order and quantity required for the in sourcing or outsourcing of materials is an example of usage of:

1. statistics in marketing
2. statistics in production
3. statistics in personnel management
4. statistics in finance

MCQ 395: Considering the set of values, the percentage of values that lies within three standard deviation of population plus population mean is:

1. 88.90%
2. 78.90%
3. 68.90%
4. 98.90%